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Diffstat (limited to 'sound/soc/codecs/ak4535.c')
-rw-r--r--sound/soc/codecs/ak4535.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 95d782d86e7d..9e809e05d066 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -18,7 +18,6 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
-#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -331,7 +330,7 @@ static int ak4535_set_bias_level(struct snd_soc_codec *codec,
SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\
SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
-static struct snd_soc_dai_ops ak4535_dai_ops = {
+static const struct snd_soc_dai_ops ak4535_dai_ops = {
.hw_params = ak4535_hw_params,
.set_fmt = ak4535_set_dai_fmt,
.digital_mute = ak4535_mute,
@@ -355,7 +354,7 @@ static struct snd_soc_dai_driver ak4535_dai = {
.ops = &ak4535_dai_ops,
};
-static int ak4535_suspend(struct snd_soc_codec *codec, pm_message_t state)
+static int ak4535_suspend(struct snd_soc_codec *codec)
{
ak4535_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
@@ -417,7 +416,8 @@ static __devinit int ak4535_i2c_probe(struct i2c_client *i2c,
struct ak4535_priv *ak4535;
int ret;
- ak4535 = kzalloc(sizeof(struct ak4535_priv), GFP_KERNEL);
+ ak4535 = devm_kzalloc(&i2c->dev, sizeof(struct ak4535_priv),
+ GFP_KERNEL);
if (ak4535 == NULL)
return -ENOMEM;
@@ -426,15 +426,12 @@ static __devinit int ak4535_i2c_probe(struct i2c_client *i2c,
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_ak4535, &ak4535_dai, 1);
- if (ret < 0)
- kfree(ak4535);
return ret;
}
static __devexit int ak4535_i2c_remove(struct i2c_client *client)
{
snd_soc_unregister_codec(&client->dev);
- kfree(i2c_get_clientdata(client));
return 0;
}